...
Fully managed, highly scalable, log analytics capabilities
Alarms Operational Visabiligy in seconds ...
Features : Works with any log sent to CloudWatch
...
Any being sent to CloudWatch
Simple Powerful Querying
Writing Queries - Simple Query Language
...
Fields, FIlter, Java regex
one or more log fieldfields
numeric, string, datetype datatype manipulation , conditional and mathematical operations
...
Stats : aggregation , Sort, Limit
Parse : ephemeral field creation can be used later on in the query.... in this case "@severity " field
Progamatic access : to Logs Insights : automated solutions
Example Insights Demostration :
...
- CloudTrail logs ( using a sample query ) notice that "Discovered fields" from cloud trail logs
...
Application logs : autodiscoverd the fields that were defined by system logs int his case sent to cloudwatch . looking for error, exception or failed
- And using parse command to create a field called "severity" and then use the count(*)
Cost : $0.005 per GB in US East (N. Virginia)
- Pricing is based on the amount of ingested log data scanned for each query; you pay $0.005 per GB in US East (N. Virginia), with similar prices in the other regions.
Custom Metrics to set alarms to accelerate troubleshooting
...
Reference Links :
Annoncement overview : https://aws.amazon.com/blogs/aws/new-amazon-cloudwatch-logs-insights-fast-interactive-log-analytics/
AWS Training Digital : https://www.aws.training/learningobject/video?id=27171
...